Details

Description

Calling trace-var* (or using the macro trace-vars) multiple times on the same var(s) adds multiple tracing levels.
To remove tracing completely, untrace-vars* has to be called at least the same number of times on the traced var(s).

This behavior is annoying at the REPL where a single call to untrace-vars* would untracing much more simpler.
However such a behavior might be desirable when programatically driven.